Julian Calendar

GPTKB entity

Properties (54)
Predicate Object
gptkbp:instanceOf calendar system
gptkbp:academic_calendar before Gregorian reform
gptkbp:birthYear December 31
gptkbp:bornIn gptkb:Eastern_Orthodox_Church
gptkbp:canBe April
August
December
February
January
July
June
March
May
November
October
September
gptkbp:category 13 days behind
gptkbp:createdBy gptkb:Julius_Caesar
gptkbp:culturalImpact influenced_Western_calendars
gptkbp:currentUse some_Orthodox_churches
gptkbp:debutYear January 1
gptkbp:divisions 12 months
gptkbp:duration 365.25 days
gptkbp:events solar calendar
gptkbp:hasResearchInterest every 4 years
gptkbp:historicalPeriod used_in_ancient_Rome
to_Gregorian_calendar
gptkbp:historicalSignificance used_until_Gregorian_reform
https://www.w3.org/2000/01/rdf-schema#label Julian Calendar
gptkbp:influencedBy gptkb:Egyptian_calendar
gptkbp:introduced 45 BC
gptkbp:length 30 or 31 days
28 or 29 days
gptkbp:modifications leap year every 4 years
gptkbp:notableFeature fixed length months
Russia_until_1918
gptkbp:notableFigures gptkb:Cicero
gptkb:Livy
gptkb:Ptolemy
gptkb:Julius_Caesar
gptkb:Augustus
gptkb:Ovid
Virgil
Tacitus
Seneca the Younger
Pliny the Elder
Suetonius
gptkbp:patentLength 11 minutes per year
gptkbp:reform gptkb:Pope_Gregory_XIII
gptkbp:replacedBy Gregorian Calendar
gptkbp:scientificName astronomical calculations
gptkbp:significantEvent Council_of_Nicaea_used_Julian_dates
gptkbp:usedBy gptkb:Roman_Empire
gptkbp:usedIn some countries for religious purposes